1  /* { dg-do compile } */
       2  /* { dg-options "-fdump-tree-optimized" } */
       3  
       4  void foo (void)
       5  {
       6    int a;
       7  
       8    void bar (void)
       9    {
      10      a = 1;
      11    }
      12  }
      13  
      14  /* { dg-final { scan-tree-dump-not "bar" "optimized" } } */